
.cell {
    width: 200px;
    height: 50px;
    position: relative;
    margin: 20px auto; /* Center the cell */
    border: 1px solid #000; /* Ensure the cell is visible */
}
.edge {
    position: absolute;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
}
.dialog-instructions {
    text-align: center;
    margin-bottom: 20px;
}
.dialog-actions {
    text-align: center;
    margin-top: 20px;
}